Home / 94,496.31-141,744.77-64,824.19

Finding the Fourth Proportional to 94,496.31, 141,744.77 and 64,824.19

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Solution

The fourth proportional to 94,496.31, 141,744.77 and 64,824.19 is: 97,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,496.31 : 141,744.77 = 64,824.19 : x
  2. Step 2: Convert to fraction form
    94,496.31/141,744.77 = 64,824.19/x
  3. Step 3: Cross multiply
    94,496.31x = 141,744.77 × 64,824.19
  4. Step 4: Simplify right side
    94,496.31x = 9,188,489,901.99
  5. Step 5: Solve for x
    x = 9,188,489,901.99/94,496.31
  6. Step 6: Final answer
    x = 97,236.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.